Skip to main content

Holograms are coming to university classrooms

Promotional image for Tech For Change. Person standing on solar panel looking at sunset.
This story is part of Tech for Change: an ongoing series in which we shine a spotlight on positive uses of technology, and showcase how they're helping to make the world a better place.

Hologram technology has been breathing new life into music legends dead and alive for years, but now there are plans to use the same system to beam guest lecturers into university classrooms, the Guardian reports.

Loughborough University, about 100 miles north of London, U.K., will become the first in Europe to trial the technology in an educational setting when it beams in sports scientists from the Massachusetts Institute of Technology (MIT).

Recommended Videos

Those linked to the project claim that students will prefer a 3D image beamed live from overseas to a video call or a 2D image projected onto a wall, with the holograms a lot more engaging and appealing. It would also allow speakers to demonstrate a complex piece of equipment more clearly than if it were shown in a Zoom call.

Please enable Javascript to view this content

Following trials, the hologram-based events could be officially incorporated into the university’s curriculum next year.

It’s been made possible via a partnership with Los Angeles-based Proto, which already offers the holograms to companies that want to cut back on business travel, with the technology allowing for meetings where everyone is in 3D, whether or not they’re there in person.

Proto founder David Nussbaum told the Guardian that the technology has great potential and that by combining it with artificial intelligence could also be used to recreate deceased people with brilliant minds, mentioning the physicist and cosmologist Stephen Hawking as an example.

“We can hook [the technology] up to books, lectures, social media — anything he was attached to, any question, any interaction with him,” Nussbaum said. “An AI Stephen Hawking would look like him, sound like him, and interact like it was him.”

To make the technology more affordable, Proto aims to launch smaller units for projecting the hologram, each costing less than $1,000. However, the hologram from these would be smaller than life-size.

Up to now, hologram technology has been used mostly in the entertainment industry. Seventies pop group ABBA has been using it to great effect for shows in London, while just recently, legendary glam rockers Kiss announced they would be using it to send the band on tour so that they can put their feet up after decades of grueling tours. And earlier this month, we learned that a hologram-based show is also planned for the king of rock ’n’ roll, Elvis Presley.

Trevor Mogg
Contributing Editor
Not so many moons ago, Trevor moved from one tea-loving island nation that drives on the left (Britain) to another (Japan)…
‘World’s largest sundial’ to double as green energy provider
Houston's Arco del Tiempo (Arch of Time).

Houston’s next piece of public art is being described as "the world's largest sundial" and will also produce solar power for the local community.

The striking Arco del Tiempo (Arch of Time) is the creation of Berlin-based artist and architect Riccardo Mariano and will be installed in the Texan city’s East End district in 2024.

Read more
Amazon deploys AI to summarize product reviews
Laptop on Amazon surrounded by boxes of tech gear.

Amazon has started using artificial intelligence (AI) to generate summaries of reviews for some of its listings.

The idea is that it will speed up the shopping experience for time-pressed customers who don’t want to trawl through endless reviews left by other shoppers.

Read more
Plastic-eating bacteria are amazing. But they aren’t going to save the planet
plastic waste in the ocean

Every so often, a new study about plastic-eating bacteria gets published in a scientific journal. Shortly thereafter, it flashes across the internet as it gets picked up by a flurry of environmental blogs, science and tech websites, and even national news outlets. But no matter what scientists may have discovered in this particular study, the stories you see in the media always seem to take the same spin: some variation of “these new plastic-eating bacteria will help us save the world from plastic pollution!”

Now don’t get me wrong – that’s an extremely exciting prospect, and it’s easy to see why that angle resonates with readers. But it’s also disingenuous to the point of being problematic.

Read more